TY - RPRT TI - Development of high temperature materials for solid propellant rocket nozzle applications Quarterly progress report, 1 Jul. - 30 Sep. 1969 AU - Lineback, L. D. AU - Manning, C. R., Jr. PY - 1969 UR - https://ntrs.nasa.gov/citations/19700005158 ID - 19700005158 ER -